OIOUBL
Denmark’s UBL-based business document profile used for structured public and private-sector exchange.
Current version and implementation status
How to recognize the profile
Do not rely on the file extension alone. Inspect the root namespace, customization/profile identifiers, version values and authority-specific envelope.
- OIOUBL customization identifier
- EAN/GLN endpoint
- NemHandel routing
Production validation stack
- 1UBL schema
Confirm that the document is well formed and structurally compatible with the intended OIOUBL syntax.
- 2OIOUBL rules
Apply semantic and business-rule checks rather than accepting a file merely because it parses.
- 3Identifier and endpoint rules
Validate currencies, countries, tax categories, units, payment means and other controlled values against the correct release.
- 4Recipient routing
Apply the national, network or authority restrictions that narrow the base syntax.
Common errors and corrective action
Locate the relevant field and rule, correct the source mapping, rerun every validation layer, then preserve the final response.
Locate the relevant field and rule, correct the source mapping, rerun every validation layer, then preserve the final response.
Locate the relevant field and rule, correct the source mapping, rerun every validation layer, then preserve the final response.
Locate the relevant field and rule, correct the source mapping, rerun every validation layer, then preserve the final response.
Countries using or referencing this profile
Questions people ask
What is OIOUBL?
Denmark’s UBL-based business document profile used for structured public and private-sector exchange.
How is OIOUBL validated?
A production check normally applies UBL schema, OIOUBL rules, Identifier and endpoint rules, Recipient routing. Local browser preflight cannot replace the official validation artefacts or authority outcome.
Which version should I use?
The current research note is: Verify current OIOUBL package. Confirm release notes at the official source before production deployment.
Inspect and prepare OIOUBL files
Technical invoice preflight
Check parseability, core fields, identifiers and arithmetic before submission.
Tax identifier checker
Check the structure of VAT, GST and national business identifiers.
Peppol participant ID checker
Check scheme and participant identifier syntax.
Buyer reference checker
Find buyer, purchase-order and preceding-invoice references in structured files.